| CAS No.: | 4282-29-5 | Molecular Formula: | C6H4O4S |
|---|---|---|---|
| Molecular Weight: | 172.159 | Appearance & Physical State: | Yellow To Beige-pinkish Or Light Brown Crystalline |
| Density: | 1.655g/cm3 | Boiling Point: | 405.9ºC At 760mmHg |
| Melting Point: | 227-231ºC | Flash Point: | 199.3ºC |
| Refractive Index: | 1.662 | ||
| High Light: | 4282-29-5 Liquid Crystal Chemicals,Crystalline Heterocyclic Compounds,Heterocyclic Pharmaceutical Liquid Crystal Chemicals |
||
| Synonyms | Thiophene-3,4-dicarboxylic acid;3,4-Thiophenedicarboxylic Acid; |
|---|---|
| CAS No. | 4282-29-5 |
| Molecular Formula | C6H4O4S |
| Molecular Weight | 172.15900 |
| Appearance & Physical State | yellow to beige-pinkish or light brown crystalline |
|---|---|
| Density | 1.655g/cm3 |
| Boiling Point | 405.9ºC at 760mmHg |
| Melting Point | 227-231ºC |
| Flash Point | 199.3ºC |
| Refractive Index | 1.662 |
Specification
| Standard:In-house standard |
| Identification:H-NMR spectrum should be in accordance with the standard |
| Purity:≥98.0% |
Supply Sustainability
| Production Capacity:1kg~30MT | Registration Support:Tech. package available On-site audit acceptable |
| Quality Assurance:cGMP compliance/ISO 9001 | Regulation Support::Patent Non-Infringement Declaration |
Regulation Support::Patent Non-Infringement Declaration
Application::Building block for pharmaceutical, agrochemical, advanced materials etc.
Package & Delivery
| For 10kg or less: | PTFE barrel |
| For 10-50kg: | Solid: Two layers of PE bag with paper barrel/fiber barrel outside |
| Liquid: Plastic barrel or steel-plastic composite barrel under Nitrogenor Helium protection, if needed |
Quality & Compliance
Ø Quality & Compliance are the cornerstones of sustainability.
Ø A well-equipped QC lab includes HPLC, GC, IC, GPC, FTIR, UV, NMR, XRD etc.
Ø A professional QM team is obligated to QMS Design-Daily Operation-Improvement- Compliance, through gap analysis tools and systematic approach protocols etc.
Contact Person: Liya Liu
Tel: +86-519- 86686860
